.bit-ldn-grd {
}

.bit-ldn-grd-ccn {
    position: relative;
    display: inline-block;
    width: var(--bit-ldn-size);
    height: var(--bit-ldn-size);
}

.bit-ldn-grd-chl {
    position: absolute;
    border-radius: 50%;
    width: var(--bit-ldn-grd-16);
    height: var(--bit-ldn-grd-16);
    background: var(--bit-ldn-color);
    animation: bit-ldn-grd-anm 1.2s linear infinite;
}

.bit-ldn-grd-ch1 {
    animation-delay: 0s;
    top: var(--bit-ldn-grd-8);
    left: var(--bit-ldn-grd-8);
}

.bit-ldn-grd-ch2 {
    animation-delay: -0.4s;
    top: var(--bit-ldn-grd-8);
    left: var(--bit-ldn-grd-32);
}

.bit-ldn-grd-ch3 {
    animation-delay: -0.8s;
    top: var(--bit-ldn-grd-8);
    left: var(--bit-ldn-grd-56);
}

.bit-ldn-grd-ch4 {
    animation-delay: -0.4s;
    top: var(--bit-ldn-grd-32);
    left: var(--bit-ldn-grd-8);
}

.bit-ldn-grd-ch5 {
    animation-delay: -0.8s;
    top: var(--bit-ldn-grd-32);
    left: var(--bit-ldn-grd-32);
}

.bit-ldn-grd-ch6 {
    animation-delay: -1.2s;
    top: var(--bit-ldn-grd-32);
    left: var(--bit-ldn-grd-56);
}

.bit-ldn-grd-ch7 {
    animation-delay: -0.8s;
    top: var(--bit-ldn-grd-56);
    left: var(--bit-ldn-grd-8);
}

.bit-ldn-grd-ch8 {
    animation-delay: -1.2s;
    top: var(--bit-ldn-grd-56);
    left: var(--bit-ldn-grd-32);
}

.bit-ldn-grd-ch9 {
    animation-delay: -1.6s;
    top: var(--bit-ldn-grd-56);
    left: var(--bit-ldn-grd-56);
}

@keyframes bit-ldn-grd-anm {
    0%, 100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}
